package com.fh.util;

import java.io.BufferedReader;  
import java.io.IOException;  
import java.io.InputStreamReader;  
import java.io.PrintWriter;
import java.lang.reflect.Array;
import java.net.URL;  
import java.net.URLConnection;
import java.util.Arrays;
import java.util.List;  
import java.util.Map;  

public class HttpRequest {
	  /** 
     * 向指定URL发送GET方法的请求 
     *  
     * @param url 
     *            发送请求的URL 
     * @param param 
     *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。 
     * @return URL 所代表远程资源的响应结果 
     */  
    public static String sendGet(String url, String param) {  
        String result = "";  
        BufferedReader in = null;  
        try {  
            String urlNameString = url + "?" + param;  
            URL realUrl = new URL(urlNameString);  
            // 打开和URL之间的连接  
            URLConnection connection = realUrl.openConnection();  
            // 设置通用的请求属性  
            connection.setRequestProperty("accept", "*/*");  
            connection.setRequestProperty("connection", "Keep-Alive");  
            connection.setRequestProperty("user-agent",  
                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");  
            // 建立实际的连接  
            connection.connect();  
            // 获取所有响应头字段  
            Map<String, List<String>> map = connection.getHeaderFields();  
            // 遍历所有的响应头字段  
//            for (String key : map.keySet()) {  
//                System.out.println(key + "--->" + map.get(key));  
//            }  
            // 定义 BufferedReader输入流来读取URL的响应  
            in = new BufferedReader(new InputStreamReader(  
                    connection.getInputStream()));  
            String line;  
            while ((line = in.readLine()) != null) {  
                result += line;  
            }  
        } catch (Exception e) {  
            System.out.println("发送GET请求出现异常！" + e);  
            e.printStackTrace();  
        }  
        // 使用finally块来关闭输入流  
        finally {  
            try {  
                if (in != null) {  
                    in.close();  
                }  
            } catch (Exception e2) {  
                e2.printStackTrace();  
            }  
        }  
        return result;  
    }  
  
    /**  
     * 向指定 URL 发送POST方法的请求  
     * @param url 发送请求的 URL  
     * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。  
     * @return 所代表远程资源的响应结果  
     */  
    public static String sendPost(String url, String param) {  
        PrintWriter out = null;  
        BufferedReader in = null;  
        String result = "";  
        try {  
            URL realUrl = new URL(url);  
            // 打开和URL之间的连接  
            URLConnection conn = realUrl.openConnection();  
            // 设置通用的请求属性  
            conn.setRequestProperty("accept", "*/*");  
            conn.setRequestProperty("connection", "Keep-Alive");  
            conn.setRequestProperty("user-agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");  
            // 发送POST请求必须设置如下两行  
            conn.setDoOutput(true);  
            conn.setDoInput(true);  
            //1.获取URLConnection对象对应的输出流  
            out = new PrintWriter(conn.getOutputStream());  
            //2.中文有乱码的需要将PrintWriter改为如下  
            //out=new OutputStreamWriter(conn.getOutputStream(),"UTF-8")  
            // 发送请求参数  
            out.print(param);  
            // flush输出流的缓冲  
            out.flush();  
            // 定义BufferedReader输入流来读取URL的响应  
            in = new BufferedReader(new InputStreamReader(conn.getInputStream()));  
            String line;  
            while ((line = in.readLine()) != null) {  
                result += line;  
            }  
        } catch (Exception e) {  
            System.out.println("发送 POST 请求出现异常！"+e);  
            e.printStackTrace();  
        }  
        //使用finally块来关闭输出流、输入流  
        finally{  
            try{  
                if(out!=null){  
                    out.close();  
                }  
                if(in!=null){  
                    in.close();  
                }  
            }  
            catch(IOException ex){  
                ex.printStackTrace();  
            }  
        }  
//        System.out.println("post推送结果："+result);  
        return result;  
    }  
      
    public static void main(String[] args) {  
    	
    	String timeStamp = String.valueOf(System.currentTimeMillis());
    	
    	String ParamsStr = "api=%s&v=%s&channelCode=%s&timestamp=%s&data=%s";
    	
    	String test  = String.format(ParamsStr, "ykse.partner.cinema.getCinemas","1.0","DAT",timeStamp,"{}");
     
    	String[] test1 = test.replace("=", "").split("&");
    	
    	
    	Arrays.sort(test1);
    	 	
    	String test2 = StringUtil.join(test1, "")+"21218CCA77804D2BA1922C33E0151105";
    	
    	  
    	  
    	  String test3 = test+"&sign="+MD5.md5(test2);
    	  System.out.println(test3); 
    	  String sr=HttpRequest.sendPost("http://hello.ykse.com.cn:28080/route", test3);  
    	  System.out.println(sr); 
    	  
    	  
//        //发送 GET 请求  
//        String s=HttpRequest.sendGet("http://localhost:6144/Home/RequestString", "key=123&v=456");  
//        System.out.println(s);  
//          
//        //发送 POST 请求  j
//        String sr=HttpRequest.sendPost("http://localhost:6144/Home/RequestPostString", "key=123&v=456");  
//        System.out.println(sr);  
    }  
}
